Yes, you must use build-area-2.3 for kepler-2.3, and the trunk build-area for
trunk.
https://kepler-project.org/developers/teams/build/systems/build-system/extension-build-system
Derik
On Mar 5, 2012, at 12:37 PM, Tomasz Żok wrote:
> Hi Christopher and Derik,
>
> thank you for your messages. I am using the same build-area for some time
> already. It dates Kepler 2.2, or maybe even earlier... I recall now, that
> there was a request to use build-area-2.3 some time ago - maybe this is the
> problem? I will redo my tests with it later this week and report here if it
> helped.
>
> Thanks, regards,
> Tomek
>
>
> Cytowanie Derik Barseghian <barsegh...@nceas.ucsb.edu>:
>
>> Just another datapoint: I was also able to 'Instantiate Component'
>> ptolemy.actor.lib.python.PythonScript in kepler-2.3 and kepler trunk.
>> Derik
>>
>> On Mar 5, 2012, at 10:19 AM, Christopher Brooks wrote:
>>
>>> Hi Tomek,
>>>
>>> I just checked Kepler-2.3 and the Kepler devel trunk and I was able to
>>> instantiate
>>> the Python actor.
>>>
>>> PyJavaInstance should not be present in the Kepler devel trunk. I did the
>>> update
>>> to Jython-2.5.2 on November 5, 2011, which is when I edited
>>> ptolemy/actor/lib/python/PythonScript.java and removed the use of
>>> PyJavaInstance,
>>>
>>> Can you check your copy of PythonScript.java and make sure that it does
>>> not use
>>> PyJavaInstance?
>>>
>>> Also, when I looked at your log, I see that the path to the Ptolemy II
>>> tree was:
>>>
>>> /home/tzok/code/kepler-codebase/ptolemy/actor/lib/python/PythonScript.xml
>>>
>>> In my devel tree, this would be something like:
>>> ~/src/kepler/ptolemy/src/ptolemy/actor/lib/python/PythonScript.java
>>>
>>> Note that my Ptolemy II tree is in "ptolemy/src", whereas yours is in
>>> "ptolemy".
>>> The error message says "PythonScript.xml" because MoMLParser was looking
>>> for a MoML class, which would be defined in a .xml file. This is not a
>>> problem.
>>>
>>> Perhaps you have an old development tree?
>>>
>>> Here are the tests I ran.
>>>
>>> Note that PyJavaInstance is *not* present in the PythonScript uses in my
>>> Kepler devel tree, but
>>> it is present in the PythonScript in Ptolemy II 8.0.1.
>>>
>>> bash-3.2$ grep PyJavaInstance
>>> ~/src/kepler/ptolemy/src/ptolemy/actor/lib/python/PythonScript.java
>>> bash-3.2$ grep PyJavaInstance
>>> /Applications/Ptolemy/ptII8.0.1/ptolemy/actor/lib/python/*
>>> Binary file
>>> /Applications/Ptolemy/ptII8.0.1/ptolemy/actor/lib/python/PythonScript.class
>>> matches
>>> /Applications/Ptolemy/ptII8.0.1/ptolemy/actor/lib/python/PythonScript.java:import
>>> org.python.core.PyJavaInstance;
>>> /Applications/Ptolemy/ptII8.0.1/ptolemy/actor/lib/python/PythonScript.java:
>>> object.__setattr__("actor", new PyJav\
>>> aInstance(this));
>>> /Applications/Ptolemy/ptII8.0.1/ptolemy/actor/lib/python/PythonScript.java:
>>> object.__setattr__(new PyString(m\
>>> angledName), new PyJavaInstance(
>>> /Applications/Ptolemy/ptII8.0.1/ptolemy/actor/lib/python/PythonScript.java:
>>> object.__setattr__(new PyString(m\
>>> angledName), new PyJavaInstance(
>>> /Applications/Ptolemy/ptII8.0.1/ptolemy/actor/lib/python/PythonScript.java:
>>> * an instance of PyJavaInstance. The re\
>>> sult of invoking the method
>>> /Applications/Ptolemy/ptII8.0.1/ptolemy/actor/lib/python/PythonScript.java:
>>> convertedArgs[i] \
>>> = new PyJavaInstance(args[i]);
>>> bash-3.2$
>>>
>>>
>>> BTW - my notes about Python and Kepler are at
>>> https://kepler-project.org/developers/reference/python-and-kepler
>>>
>>> _Christopher
>>>
>>>
>>> On 3/5/12 12:22 AM, Tomasz Żok wrote:
>>>> I forgot to attach the log from Kepler in the first message, here it is
>>>> now,
>>>> sorry for double post.
>>>>
>>>> Best regards,
>>>> Tomek
>>>>
>>>>
>>>> On 03/05/12 at 09:14am, Tomasz Żok wrote:
>>>>
>>>>> Hi,
>>>>>
>>>>> I am aware that this topic is few months old, but I would like to reopen
>>>>> the
>>>>> discussion. It seems that the current version of Kepler is still not
>>>>> working
>>>>> with Jython 2.5.2
>>>>>
>>>>> First of all, I have my Kepler from trunk (with Ptolemy set to HEAD
>>>>> revision)
>>>>> and it is up-to-date. Here is my Jython version:
>>>>>
>>>>> $ java -jar ptolemy/src/lib/jython.jar
>>>>> Jython 2.5.2 (Release_2_5_2:7206, Mar 2 2011, 23:12:06)
>>>>> [OpenJDK 64-Bit Server VM (Oracle Corporation)] on java1.7.0_03-icedtea
>>>>>
>>>>> However the actor ptolemy.actor.lib.python.PythonScript does not work.
>>>>> When I
>>>>> try to instantiate it, I get the following error: (a more detailed log is
>>>>> attached)
>>>>>
>>>>> java.lang.NoClassDefFoundError: org/python/core/PyJavaInstance
>>>>>
>>>>>
>>>>> >From the discussion I assumed there is a workaround implemented in
>>>>> >Kepler to
>>>>> use PyJavaType.wrapJavaObject instead of PyJavaInstance, but the error I
>>>>> get
>>>>> indicates the opposite. So what is the status of PythonScript actor? Is
>>>>> this
>>>>> update to Jython 2.5.2 supported?
>>>>>
>>>>> Best regards,
>>>>> Tomek
>>>>>
>>>>> --
>>>>> Tomasz Zok
>>>>> Poznan Supercomputing and Networking Center
>>>>> ul. Noskowskiego 10, 61-704 Poznan, POLAND
>>>>>
>>>>> http://www.man.poznan.pl
>>>>>
>>>>> _______________________________________________
>>>>> Kepler-users mailing list
>>>>>
>>>>> Kepler-users@kepler-project.org
>>>>> http://lists.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users
>>>>
>>>>
>>>> _______________________________________________
>>>> Kepler-users mailing list
>>>>
>>>> Kepler-users@kepler-project.org
>>>> http://lists.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users
>>>
>>> --
>>> Christopher Brooks, PMP University of California
>>> CHESS Executive Director US Mail: 337 Cory Hall
>>> Programmer/Analyst CHESS/Ptolemy/Trust Berkeley, CA 94720-1774
>>> ph: 510.643.9841 (Office: 545Q Cory)
>>> home: (F-Tu) 707.665.0131 cell: 707.332.0670
>>>
>>> _______________________________________________
>>> Kepler-users mailing list
>>> Kepler-users@kepler-project.org
>>> http://lists.nceas.ucsb.edu/kepler/mailman/listinfo/kepler-users
>>
>>
>
>
>
> --
> Tomasz Zok
> Poznan Supercomputing and Networking Center
> ul. Noskowskiego 10, 61-704 Poznan, POLAND
> http://www.man.poznan.pl
>
> ----------------------------------------------------------------
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>
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